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From "Alan Gates (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-4503) HiveServer have too many opened fd。
Date Mon, 06 May 2013 21:00:15 GMT

    [ https://issues.apache.org/jira/browse/HIVE-4503?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13650106#comment-13650106
] 

Alan Gates commented on HIVE-4503:
----------------------------------

This looks like a duplicate of HIVE-4500
                
> HiveServer have  too  many opened  fd。 
> ---------------------------------------
>
>                 Key: HIVE-4503
>                 URL: https://issues.apache.org/jira/browse/HIVE-4503
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 0.8.1
>         Environment: Hive: hive-0.8.1 
> OS: Red Hat Enterprise Linux Server release 5.7 (Tikanga)
> Hadoop: 0.20.205
>            Reporter: sutao bian
>
> When i run hiveserver a while time it will occur error  >>> Caused by: java.io.FileNotFoundException:
/opt/tmp/mapred/local/jobTracker/job_201301251143_76286.xml (Too many open files)
> more errors info : 
> 013-05-06 02:54:47,426 WARN  parse.SemanticAnalyzer (SemanticAnalyzer.java:genBodyPlan(5821))
- Common Gby keys:null
> 2013-05-06 02:54:50,386 WARN  mapred.JobClient (JobClient.java:copyAndConfigureFiles(659))
- Use GenericOptionsParser for parsing the arguments. Applications should implement Tool for
the same.
> 2013-05-06 02:54:52,565 ERROR exec.Task (SessionState.java:printError(380)) - Job Submission
failed with exception 'org.apache.hadoop.ipc.RemoteException(java.io.IOException: java.io.FileNotFoundException:
/opt/tmp/mapred/local/jobTracker/job_201301251143_76286.xml (Too many open files)
> 	at org.apache.hadoop.mapred.JobTracker.submitJob(JobTracker.java:3943)
> 	at sun.reflect.GeneratedMethodAccessor1278.invoke(Unknown Source)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:601)
> 	at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:563)
> 	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1388)
> 	at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1384)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at javax.security.auth.Subject.doAs(Subject.java:415)
> 	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1059)
> 	at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1382)
> Caused by: java.io.FileNotFoundException: /opt/tmp/mapred/local/jobTracker/job_201301251143_76286.xml
(Too many open files)
> 	at java.io.FileOutputStream.open(Native Method)
> 	at java.io.FileOutputStream.<init>(FileOutputStream.java:212)
> 	at org.apache.hadoop.fs.RawLocalFileSystem$LocalFSFileOutputStream.<init>(RawLocalFileSystem.java:188)
> 	at org.apache.hadoop.fs.RawLocalFileSystem$LocalFSFileOutputStream.<init>(RawLocalFileSystem.java:184)
> 	at org.apache.hadoop.fs.RawLocalFileSystem.create(RawLocalFileSystem.java:242)
> 	at org.apache.hadoop.fs.ChecksumFileSystem$ChecksumFSOutputSummer.<init>(ChecksumFileSystem.java:335)
> 	at org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:368)
> 	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:546)
> 	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:527)
> 	at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:434)
> 	at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:229)
> 	at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:163)
> 	at org.apache.hadoop.fs.FileSystem.copyToLocalFile(FileSystem.java:1164)
> 	at org.apache.hadoop.fs.FileSystem.copyToLocalFile(FileSystem.java:1145)
> 	at org.apache.hadoop.mapred.JobInProgress.<init>(JobInProgress.java:415)
> 	at org.apache.hadoop.mapred.JobTracker.submitJob(JobTracker.java:3941)
> 	... 10 more
> )'
> when i restart the hiveserver it will be ok .
> Thanks 

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